ETCR080A Large Caliber Clamp Current Sensor

Large Caliber Clamp Current Sensor 1.Range:0.0A~2500A(AC); 2.Accuracy: 1%; 3.Clamp Size:80*80mm.

Product Characteristics:

Clamp CT, large caliber. Range: AC 0.0A-2500A, Resolution: 0.1A, Clamp Size: 80mm×80mm, Accuracy degree: 1.0, Current induction output, direct coil interface output.

 

ETCR080A Large Caliber Clamp Current Sensor

 .Introduction

ETCR080A Large Caliber Clamp Current Sensor is well designed and manufactured for measurement of AC current, higher harmonic current, phase, electric energy, power and power factor, by adopting the latest CT technology. Its large caliber 80mm×80mm can clamp electric cable of Φ80mm, or 96mm×4mm flat cable and steel earth wires. It is portable, clamp designed, no need to disconnect the circuit, non-contact measurement, which means safer and faster. It can be connected with phase detection analyzer, industrial control equipment, data recorder, oscilloscope, electric power quality analyzer, high precision multi-meter, widely applied in those fields as electricity, communications, meteorology, railroad, oilfield, construction, measurement, scientific & research teaching institutes, industrial and mining establishments.

.Technical Specifications

Function	Measurement of AC current, higher harmonic current, phase, electric energy, power and power factor
Test Mode	Clamp CT
Clamp Size	80mm ×80mm
Measurement Range	AC 0.0A-2500A
Resolution	AC 0.1A
Accuracy	±1.0%FS (50Hz/60Hz; 23 °C ±2 °C , below 70%RH, keep the measured wire be in the center of the clamp)
Coils Turn	1000: 1 (2000:1 and 3000:1 is optional)
Phase Error	≤3°(50Hz/60Hz; 23 °C ±2 °C )
Reference Load	RL: 0-2500A≤0.3Ω
Output Mode	Current induction output
Output Interface	2 bare wires or standard multi-meter pen plug
Lead length	2m
Wire Position	Keep the measured wire be in the center of the clamp
Current Frequency	45Hz-60Hz (Frequency of the measured current )
	10Hz-100kHz
Circuit Voltage	Below 600V AC
Size	Length 194mm × Width 145mm × Height 40mm
Weight	780g
Working Temperature and Humidity	-20 °C -50 °C , below 80%rh
Storage Temperature and Humidity	-10 °C -60 °C , below 70%rh
Insulation strength	AC3700V/rms(between core and shell)
S afety S pecifications	IEC1010-1, IEC1010-2-032, 2 class of pollution , CAT Ⅲ (600V)
Accessories	Current Sensor: 1 pc

. Structure Drawing

ETCR080A Large Caliber Clamp Current Sensor